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Doubles in session


Current system
17500+0031
A 2186
HD 162232


Nearby doubles
18' : 17491-0019
GWP2740

26' : 17483+0036
BAL1189

30' : 17518-0046
RST5094

44' : 17487+0110
STF2221

49' : 17521+0107
S 694

59' : 17479+0121
TDT 510

68' : 17454-0032
J 516

71' : 17481+0135
A 2185

75' : 17448-0027
RST5093

75' : 17464+0122
ORL 11

80' : 17553+0031
NSN 700

89' : 17459+0135
ORL 9

96' : 17529+0155
BAL1492

100' : 17496-0109
GWP2741

101' : 17562+0108
BAL1494

103' : 17463+0157
ORL 10

103' : 17568-0032
GWP2746

104' : 17501+0214
A 2187

105' : 17530+0204
BAL1946

105' : 17520+0211
BAL1945

105' : 17566+0103
RST5444

106' : 17569-0044
GWP2747

111' : 17571+0004
STF2244

112' : 17572+0056
CVR 209

113' : 17559+0139
BAL1493

114' : 17575-0019
KPP 405



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17500+0031 A 2186 (HD 162232)

 
 
17h 49m 57.04s +00° 30' 43.4" P.A. 252.00 sep 0.3 mag 9.20,9.40 Sp G5 dist. 67.43 pc (219.96 l.y.)
 
 
Coord 2000 17500+0031 Discov num A  2186 Comp Coord arcsec 2000 17 49 57.04 +00 30 43.4
Date first 1910 Date last 2017 Obs 18
Pa first 33 Pa last 252.3 P.A. Now (θ) 252.3°
Sep first 0.2 Sep last 0.262 Sep. Now (ρ) 0.262"
Mag pri 9.20 Mag sec 9.40 delta mag (ΔM) 0.2 Spectral class G5 (yellow)
Pri motion ra +023 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162232 Constellation Ophiuchus SAO 122800 HIP 87272
Tycho2 0416-01504-1 Gaia DR2 4372475272258881280 HD 162232 ADS 10819
BD BD+00 3789 Distance 67.43 Distance ly 219.96
 
 
ORBITAL ELEMENTS
 
 
Period (P)170.75y Periastron (T)1902.46y Semi-major axis (a)0.535a
Eccentricity (e)0.857 Inclination (i)97.9° Longitude of periastron (ω)274.1°
Node (Ω)41.5° Notes ReferenceZir2013d
Equinox2000 Last observation2012 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 266.0 0.190
2001 264.8 0.194
2002 263.7 0.197
2003 262.6 0.201
2004 261.6 0.204
2005 260.6 0.208
2006 259.6 0.211
2007 258.7 0.215
2008 257.8 0.219
2009 256.9 0.222
2010 256.0 0.226
2011 255.2 0.229
2012 254.4 0.233
2013 253.6 0.236
2014 252.9 0.240
2015 252.1 0.243
2016 251.4 0.247
2017 250.7 0.250
2018 250.0 0.254
2019 249.4 0.257
2020 248.8 0.260
2021 248.1 0.264
2022 247.5 0.267
2023 246.9 0.270
2024 246.3 0.273
2025 245.8 0.276
2026 245.2 0.279
2027 244.7 0.282
2028 244.2 0.285
2029 243.6 0.288
2030 243.1 0.291


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds17500%2B0031a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 17500+0031 A 2186 (HD 162232) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Zir2013d orb - Zirm, H. 2013IAUDS.180....1Z
Zir2013d +lin Inf. Circ. 180, 1, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17500+0031 A 2186 1989 13 282 0.2 9.20 9.40 G5 174957.04+003043.4
17500+0031 A 2186 2017 14 252 0.3 9.20 9.40 G5 O 174957.04+003043.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 17500+0031 A 2186 (HD 162232) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17500+0031 A 2186 (HD 162232) : MEASURES
 
 
No records found.

 
 
WDS 17500+0031 (HD 162232) : VIRTUAL EYEPIECE
 
 

17500+0031 A 2186A mag 9.2 Sp G5 17500+0031 A 2186B sep 0.3 P.A. 252.30 mag 9.4 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17500+0031 (HD 162232) : ALADIN DSS IMAGE @ 17h 49m 57.04s +00° 30' 43.4"
 
 
 
 
WDS 17500+0031 A 2186 (HD 162232) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17500+0031 A 2186 distance=1' 17491-0019 GWP2740 distance=18' 17483+0036 BAL1189 distance=26' 17518-0046 RST5094 distance=30' 17487+0110 STF2221 distance=44' 17521+0107 S 694 distance=49' 17479+0121 TDT 510 distance=59' 17454-0032 J 516 distance=68' 17481+0135 A 2185 distance=71' 17448-0027 RST5093 distance=75' 17464+0122 ORL 11 distance=75' 17553+0031 NSN 700 distance=80' 17459+0135 ORL 9 distance=89' 17529+0155 BAL1492 distance=96' 17496-0109 GWP2741 distance=100' 17562+0108 BAL1494 distance=101' 17463+0157 ORL 10 distance=103' 17568-0032 GWP2746 distance=103' 17501+0214 A 2187 distance=104' 17530+0204 BAL1946 distance=105' 17520+0211 BAL1945 distance=105' 17566+0103 RST5444 distance=105' 17569-0044 GWP2747 distance=106' 17571+0004 STF2244 distance=111' 17572+0056 CVR 209 distance=112' 17559+0139 BAL1493 distance=113' 17575-0019 KPP 405 distance=114' 17467-0113 STF2211AB distance=115' 17467-0113 STF2211AC distance=115' 17577+0016 J 517 distance=118' 17556+0204 HDS2527 distance=127' 17472-0131 J 456 distance=128' 17585+0043 CVR 210 distance=130' 17417+0109 A 2249 distance=130' 17417+0115 GWP2729 distance=132' 17569+0156 J 2118 distance=134' 17479+0242 JNN 243AB distance=136' 17479+0242 JNN 243AC distance=136' 17518+0244 BAL1944 distance=137' 17407-0043 A 1160 distance=141' 17511-0149 GWP2742AB distance=141' 17511-0149 KPP4391AC distance=141' 17480+0249 BAL1943AB distance=142' 17480+0249 FYM 238AC distance=142' 17414+0127 LDS1000 distance=142' 17489-0152 BU 824 distance=144' 17591+0119 BAL1495 distance=146' 17519+0254 STF2233AB distance=147' 17519+0254 STF2233AC distance=147' 17519+0254 STF2233AD distance=147' 17595+0001 BAL1191 distance=147' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 17500+0031 A 2186 252 0.3 1
Show 17491-0019 GWP2740 62 70.4 18
Show 17483+0036 BAL1189 148 4.0 26
Show 17518-0046 RST5094 96 0.7 30
Show 17487+0110 STF2221 76 19.5 44
Show 17521+0107 S 694 238 79.3 49
Show 17479+0121 TDT 510 226 6.2 59
Show 17454-0032 J 516 239 3.3 68
Show 17481+0135 A 2185 177 0.7 71
Show 17448-0027 RST5093 54 1.7 75
Show 17464+0122 ORL 11 12 0.6 75
Show 17553+0031 NSN 700 207 37.1 80
Show 17459+0135 ORL 9 349 0.5 89
Show 17529+0155 BAL1492 59 6.8 96
Show 17496-0109 GWP2741 314 35.9 100
Show 17562+0108 BAL1494 176 14.5 101
Show 17463+0157 ORL 10 265 0.3 103
Show 17568-0032 GWP2746 14 16.6 103
Show 17501+0214 A 2187 322 0.6 104
Show 17530+0204 BAL1946 31 6.8 105
Show 17520+0211 BAL1945 245 6.0 105
Show 17566+0103 RST5444 256 1.4 105
Show 17569-0044 GWP2747 312 2.8 106
Show 17571+0004 STF2244 99 0.7 111
Show 17572+0056 CVR 209 308 71.6 112
Show 17559+0139 BAL1493 27 9.3 113
Show 17575-0019 KPP 405 297 3.4 114
Show 17467-0113 STF2211 AB 116 10.4 115
Show 17467-0113 STF2211 AC 196 106.6 115
Show 17577+0016 J 517 288 4.0 118
Show 17556+0204 HDS2527 111 0.1 127
Show 17472-0131 J 456 279 3.7 128
Show 17585+0043 CVR 210 214 108.4 130
Show 17417+0109 A 2249 303 1.5 130
Show 17417+0115 GWP2729 81 5.3 132
Show 17569+0156 J 2118 264 5.6 134
Show 17479+0242 JNN 243 AB 269 6.1 136
Show 17479+0242 JNN 243 AC 57 7.2 136
Show 17518+0244 BAL1944 302 3.2 137
Show 17407-0043 A 1160 16 1.7 141
Show 17511-0149 GWP2742 AB 69 121.4 141
Show 17511-0149 KPP4391 AC 338 3.1 141
Show 17480+0249 BAL1943 AB 252 10.2 142
Show 17480+0249 FYM 238 AC 155 38.0 142
Show 17414+0127 LDS1000 148 13.0 142
Show 17489-0152 BU 824 62 0.2 144
Show 17591+0119 BAL1495 67 7.3 146
Show 17519+0254 STF2233 AB 66 2.3 147
Show 17519+0254 STF2233 AC 138 23.5 147
Show 17519+0254 STF2233 AD 232 29.5 147
Show 17595+0001 BAL1191 359 15.4 147

 
 
WDS 17500+0031 : COMPONENTS
 
 
  A
B pa=252.3°
sep=0.26"
 
 
17500+0031 A
 
 
Componente originario normalizzato AB Name HD 162232 Coord arcsec 2000 174957.04+003043.4 Mag 9.2
Spectral class G5 (yellow) PmRA 23.00 PmDE -8.0 SAO 122800
HIP 87272 Tycho2 0416-01504-1 HD 162232 BD BD+00 3789
Tycho2
Tycho2 0416-01504-1 Pflag RAmdeg 267.48772614 DEmdeg 0.51203487
PmRA 19.9 PmDE -12.6 E RAmdeg 8 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.70 EpDEm 1989.14
Num 10 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.8 BTmag 9.452 E BTmag 0.021 VTmag 8.682
E VTmag 0.016 Prox 999 TYC T HIP 87272
CCDM RAdeg 267.48768083 DEdeg 0.51206444 EpRA 1990 1.77
EpDE 1990 1.68 E RAdeg 8.4 E DEdeg 10.5 Posflg
Corr 0.0
SAO
SAO 122800 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.033 Vmag 8.5 SpType G5
Double code Source 31 CatNum 4424 DM BD+00 3789
DMcomp BDsup HD 162232 M HD 0
GC RA1950rad 4.65739554 DE1950rad 0.00917648 PmRA2000 0.0004
PmDE2000 -0.033
Hipparcos
Catalog H HIP 87272 Proxy RAhms 17 49 57.04
DEdms +00 30 43.4 Vmag 8.59 VarFlag R Vmag H
RAdeg 267.488 DEdeg 0.512069 AstroRef Plx 13.44
CCDM 17500+0031 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 162232 BD BD+00 3789
CD CP Dm number +00 3789 VIred 0.8
SpType G5 R SpType Coord arcsec 2000 174957.04+003043.4
Hipparcos 2
HIP 87272 Sn 5 So 0 Nc 1
RArad 4.6685407325 DErad 0.0089372821 Plx 14.83 PmRA 20.97
PmDE -16.22 E RArad 0.82 E DErad 0.64 E Plx 0.84
E pmRA 0.96 E pmDE 0.72 Hpmag 8.7375 E Hpmag 0.0016
SHp 0.015 VA 0 BV 0.734 E BV 0.019
VI 0.78
CCDM
Ccdm 17500+0031 RComp Comp A Note1
Note2 Discov num DRAs -2.98 DDEs -16.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp G5 PmNote *
PmRA 13 PmDE -18 Dm number +00 3789 Cat1 BD
Name2 +00 2122 Cat2 AGK2/3 HD 162232 M HD
ADS BDS A10819 M ADS BDS N IDS IDS 17448N0033A
HIC 87272
 
 
17500+0031 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174957.02+003043.3 Mag 9.4 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 17500+0031 RComp Comp B Note1
Note2 Discov num A 2186 DRAs DDEs
R dRAs Year 1960 Theta 358 Rho 0.1
Obs 10 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10819 M ADS BDS N IDS IDS 17448N0033B
HIC 87272